udz3v6b-udz15b document number: ds30290 rev. 15 - 2 1 of 5 www.diodes.com december 2013 ? diodes incorporated udz3v6b-udz15b surface mount precision zener diode features ? small, surface mount package ? ideally suited for automated assembly processes ? very sharp breakdown characteristics ? very tight tolerance on zener breakdown voltage ? totally lead-free & fully rohs compliant (notes 1 & 2) ? halogen and antimony free. ?green? device (note 3) mechanical data ? case: sod323 ? case material: ul flammability classification rating 94v-0 ? moisture sensitivity: level 1 per j-std-020d ? terminal connections: cathode band ? terminals: finish - matte tin annealed over alloy 42 leadframe. solderable per mil-std-202, method 208 ? weight: 0.004 grams (approximate) ordering information (note 4) device packaging shipping (type number)-7* sod323 3000/tape & reel (type number)-13* (note 5) sod323 10000/tape & reel * for (type number), please see the electrical characte ristics table. example: 6.2v zener = udz6v2b-7. notes: 1. no purposely added lead. fully eu directiv e 2002/95/ec (rohs) & 2011/6 5/eu (rohs 2) compliant. 2. see http://www.diodes.com/quality/lead_free.html for more in formation about diodes incorporated?s definitions of halogen- a nd antimony-free, "green" and lead-free. 3. halogen- and antimony-free "green? products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total br + cl) and <1000ppm antimony compounds. 4. for packaging details, go to our websit e at http://www.diodes.com /products/packages.html 5. devices are readily available on 13? reels for select volt ages only. for other voltages, devices can be made available on 13? reels upon request. please contact your diodes inc. sales representative for additional details. marking information top view xx = product type marking code (see electrical char acteristics table) xx e3
udz3v6b-udz15b document number: ds30290 rev. 15 - 2 2 of 5 www.diodes.com december 2013 ? diodes incorporated udz3v6b-udz15b thermal characteristics characteristic symbol value unit power dissipation (note 6) p d 200 mw thermal resistance junction to ambient air (note 6) r ? ja 625 ? c/w operating and storage temperature range t j, t stg -65 to +150 ? c electrical characteristics (@t a = +25c, unless otherwise specified.) type number marking code zener voltage range (note 7) maximum zener impedance (note 8) maximum reverse current (note 7) v zt @ i zt i zt z zt @ i zt z zk @ i zk i zk i r v r min (v) max (v) ma ? ma ua v udz3v6b (note 9) b7 3.600 3.845 5 100 1000 1.0 10 1.0 udz3v9b (note 9) b8 3.890 4.160 5 100 1000 1.0 5 1.0 udz4v3b (note 9) b9 4.170 4.430 5 100 1000 1.0 5 1.0 udz4v7b (note 9) ba 4.550 4.750 5 100 800 0.5 2 1.0 udz5v1b (note 9) bb 4.980 5.200 5 80 500 0.5 2 1.5 udz5v6b bc 5.490 5.730 5 60 200 0.5 1 2.5 udz6v2b bd 6.060 6.330 5 60 100 0.5 1 3.0 udz6v8b be 6.650 6.930 5 40 60 0.5 0.5 3.5 udz7v5b (note 9) bf 7.280 7.600 5 30 60 0.5 0.5 4.0 udz8v2b bg 8.020 8.360 5 30 60 0.5 0.5 5.0 udz9v1b bh 8.850 9.230 5 30 60 0.5 0.5 6.0 udz10b bi 9.770 10.210 5 30 60 0.5 0.1 7.0 udz11b bj 10.760 11.220 5 30 60 0.5 0.1 8.0 udz12b bk 11.740 12.240 5 30 80 0.5 0.1 9.0 udz13b bl 12.910 13.490 5 37 80 0.5 0.1 10.0 udz15b bm 14.340 14.980 5 42 80 0.5 0.1 11.0 notes: 6. part mounted on fr-4 pc board with recommended pad la yout, which can be found on our website at http://www.diodes.co m/datasheets/ap02001.pdf. 7. short duration pulse test used to minimize self-heating effect. 8. the zener impedances (z zt , z zk ) are measured by superimposing a minute alternating current on the regulated current (iz). 9. aec-q101 qualified
udz3v6b-udz15b document number: ds30290 rev. 15 - 2 3 of 5 www.diodes.com december 2013 ? diodes incorporated udz3v6b-udz15b 200 t , ambient temperature (c) fig. 1 power derating curve a p , p o we r dissi p a t i o n (mw) d 100 50 150 0 250 0 120 200 note 6 40 80 160 r = 625c/w ? ja 0 0.2 0.4 0.6 0.8 1.2 1.0 i , ins t an t ane o u s f o r wa r d c u r r en t (ma) f v , instantaneous forward voltage (v) fig. 2 typical forward characteristics f 100 10 1.0 0.1 0.01 1,000 1m 100n 10m 100m 4.0 6.0 8.0 10.0 i, zene r c u r r en t (a) z v , zener voltage (v) fig. 3 typical zener breakdown characteristics, udz3v6b - udz8v2b z 5.0 7.0 9.0 2.0 3.0 1.0 0.0 8.0 10.0 12.0 14.0 i, zene r c u r r en t (a) z v , zener voltage (v) fig. 4 typical zener breakdown characteristics, udz10b - udz13b z 9.0 11.0 13.0 1m 100n 10m 100m 10 16 20 i, ze n e r c u r r e n t (ma) z v , zener voltage (v) fig. 5 typical zener breakdown characteristics, udz15b z 12 14 18 0.1 10 100 0 5 10 15 20 25 30 46810121416 t = 25c a 0v bias 1v bias 2v bias c , total capacitance (pf) t v , nominal zener voltage (v) fig. 6 typical total capacitance vs. nominal zener voltage z
udz3v6b-udz15b document number: ds30290 rev. 15 - 2 4 of 5 www.diodes.com december 2013 ? diodes incorporated udz3v6b-udz15b -0.08 0.12 -0.04 -0.06 0610 t c of v , t em p e r a t u r e c o e f f i c ien t of zener voltage (%/c) z v , zener voltage (v) z fig. 7 typical temperature coefficient of zener voltage vs. zener voltage, udz6v2b-udz10b 4 2 8 -0.02 0 0.02 0.04 0.06 0.08 0.10 -0.08 0.12 -0.04 -0.06 10 16 20 t c of v , t em p e r a t u r e c o e f f i c ien t of zener voltage (%/c) z v , zener voltage (v) z fig. 8 typical temperature coefficient of zener voltage vs. zener voltage, udz10b-udz15b 14 12 18 -0.02 0 0.02 0.04 0.06 0.08 0.10 package outline dimensions please see ap02002 at http://www.diodes.com/ datasheets/ap02002.pdf for latest version. suggested pad layout please see ap02001 at http://www.diodes.com/dat asheets/ap02001.pdf for the latest version. sod323 dim min max a 0.25 0.35 b 1.20 1.40 c 2.30 2.70 h 1.60 1.80 j 0.00 0.10 k 1.0 1.1 l 0.20 0.40 m 0.10 0.15 ?? 0 8 all dimensions in mm dimensions value (in mm) g 1.520 x 0.590 x1 2.700 y 0.450 k l m j c h b a y x x1 g
udz3v6b-udz15b document number: ds30290 rev. 15 - 2 5 of 5 www.diodes.com december 2013 ? diodes incorporated udz3v6b-udz15b important notice diodes incorporated makes no warranty of any kind, express or implied, with regards to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose (and their equivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries rese rve the right to make modifications, enhanc ements, improvements, corrections or ot her changes without further notice to this document and any product descri bed herein. diodes incorporated does not assume any liability ari sing out of the application or use of this document or an y product described herein; neither does di odes incorporated convey any license under its patent or trademark rights, nor the rights of others. any customer or us er of this document or products described herein in such applica tions shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diodes incorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability w hatsoever in respect of any products purchased through unauthoriz ed sales channel. should customers purchase or use diodes inco rporated products for any unintended or una uthorized application, customers shall i ndemnify and hold diodes incorporated and its representativ es harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death a ssociated with such unintended or unauthorized application. products described herein may be covered by one or more united states, international or foreign patents pending. product names and markings noted herein may also be covered by one or more united states, international or foreign trademarks. this document is written in english but may be translated into multiple languages for reference. only the english version of t his document is the final and determinative format released by diodes incorporated. life support diodes incorporated products are specifically not authorized for use as critical component s in life support devices or systems without the express written approval of the chief executive offi cer of diodes incorporated. as used herein: a. life support devices or syst ems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when proper ly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. b. a critical component is any component in a life support devic e or system whose failure to perform can be reasonably expect ed to cause the failure of the life support device or to affect its safety or effectiveness. customers represent that they have all necessary expertise in the safety and regulatory ramifi cations of their life support dev ices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-rel ated requirements concerning the ir products and any use of diodes incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or s ystems-related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporate d and its representatives against any damages arisi ng out of the use of diodes incorporated pr oducts in such safety-critical, life suppor t devices or systems. copyright ? 2013, diodes incorporated www.diodes.com
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